These are just the keybindings I've grown used to over the years, implemented using a script calling wmctrl, xdotool, and xprop. The keybindings can be assigned where ever, I happen to like using the super key.

Protip - If you've got your whisker menu tied to Super_L and want to use Super_L for other bindings as well, have no fear! xcape can help you with that! apt install xcape and run it in your Session and Startup>Application Autostart. My command is